大约有 1,600 项符合查询结果(耗时:0.0152秒) [XML]

https://www.tsingfun.com/ilife/tech/1448.html 

大数据能否拯救中国足球? - 资讯 - 清泛网 - 专注C/C++及内核技术

...财经记者表示:“我们是国内唯一拥有独立自主产权并集专业数据采集能力、数据挖掘和可视化能力及数据产品化能力于一体的高科技体育互联网公司。创冰在产品化方面已经完成破冰,目前在toB端和toC端拥有了包括‘职业...
https://www.tsingfun.com/it/tech/899.html 

如何抓住痛点做出让用户尖叫的产品 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...自己当成用户,是要把自己首先从产品经理这个角色下的专业人士从各个方面蜕变成啥角色都没有的“小白”,不过这很难做到,随着阅历和经验的增长,还原的可能性越小。因此我们还是要客观的去分析产品的目标用户人群,...
https://www.tsingfun.com/it/tech/827.html 

常用快速产品原型设计工具推荐 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...计以用户为中心的理念会贯穿整个产品。利用交互设计师专业的眼光与经验直接导至该产品的可用性。 简单说,“原型”是在项目前期阶段的重要设计步骤,主要以发现新想法和检验设计为目的,重点在于直观体现产品主要界...
https://www.tsingfun.com/ilife/life/1842.html 

为什么你有10年经验,但成不了专家? - 杂谈 - 清泛网 - 专注C/C++及内核技术

...天赋的足球爱好者,在场上的水平永远比不上一个接受过专业训练的足球运动员(即使他天资平庸)——他们长时间停留在舒适区。 足球爱好者纯粹为了乐趣而踢球,他们享受踢球的过程,他们渴望的是下班后去足球场拔脚...
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File input 'accept' attribute - is it useful?

...s-works wdb application/vnd.ms-works wks application/vnd.ms-works wps application/winhlp hlp application/x-bcpio bcpio application/x-cdf cdf application/x-compress z application/x-compressed tgz application/x-cpio cpio application/x-csh csh application/x-director dcr application/...
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What is the maximum possible length of a .NET string?

...a string. The test starts ...now: s.Length = 1000000000 at 08/05/2019 12:06 Exception of type 'System.OutOfMemoryException' was thrown. at 08/05/2019 12:06. After decimation, the value of Increment is 100000000. Exception of type 'System.OutOfMemoryException' was thrown. at ...
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Converting NSString to NSDate (and back again)

... UPDATE 2019 (Swift 4): Made a Date extension for that. It uses NSDataDetector instead of NSDateFormatter. // Just throw at it without any format. var date: Date? = Date.FromString("02-14-2019 17:05:05") Pretty enjoyable, it even...
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How to round the minute of a datetime object

...little add-on to share. Rounding up, down and rounding to nearest. update 2019-03-09 = comment Spinxz incorporated; thank you. update 2019-12-27 = comment Bart incorporated; thank you. Tested for date_delta of "X hours" or "X minutes" or "X seconds". import datetime def round_time(dt=None, date...
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How to calculate number of days between two dates

... This works for me: const from = '2019-01-01'; const to = '2019-01-08'; Math.abs( moment(from, 'YYYY-MM-DD') .startOf('day') .diff(moment(to, 'YYYY-MM-DD').startOf('day'), 'days') ) + 1 ); ...
https://www.tsingfun.com/it/cpp/1522.html 

error LNK2019: 无法解析的外部符号_socket,该符号在函数 中被引用 - C/C+...

error LNK2019: 无法解析的外部符号_socket,该符号在函数 中被引用1>NetClient.obj : error LNK2019: 无法解析的外部符号 _closesocket@4,该符号在函数 _main 中被引用1>NetClient.obj : error L...1>NetClient.obj : error LNK2019: 无法解析的外部符号 _closesocket@...